Vector transformation followed by coordinate point substitution and vice-versa, both given the same result. Choose the best answer.

Electronics and Communication Engineering (ECE) : Electromagnetic Field Theory - Quiz(MCQ)

Possible in all cases

Possible, when the vector is variable

Possible, when the vector is constant

None of the above

Correct Answer : Option (C) : Possible, when the vector is constant

Explanation : The order of vector transformation and point substitution will not affect the result, only when the vector is a constant.

Recently Updated in Electromagnetic Field Theory Questions

Q .

Radiation intensity in a given direction is the

Energy radiated per square metre

Power radiated per square metre

Power radiated per unit solid angle in that direction

None of the above

Correct Answer : Option (C) : Power radiated per unit solid angle in that direction

Q .

Which of the following impedance inversion is obtained?

Balun transformer

A quarter wave line

Short-circuited stub

A half wave line

Correct Answer : Option (B) : A quarter wave line

Q .

The wave in wave guide has

Larger frequency than in the free space

Diminishing wavelength than in the free space

Group velocity inversely proportional to wavelength

Larger wavelength than in the free space

Correct Answer : Option (D) : Larger wavelength than in the free space